Mellone, Sydney Herbert. <br/><br/>
Elements of psychology / 
by Sydney Herbert Mellone and Margaret Drummond. 
 - 2nd ed., rev. 
 - Edinburgh :  W. Blackwood,  1912. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology -- Elements.--Psychology -- Elements.